Shondra wants to find the measure of angle JKL. Her work is started. What is the measure of angle JKL? 1. m

Question

asked Jul 25, 2020 25.4k views

2 Answers

Sohee · Answer 1 · 2020-07-31T14:06:19+0000

Answer:

$m<JKL=38\°$

Explanation:

we know that

The measurement of the external angle is the semi-difference of the arcs which comprises

In this problem

$m<JKL=(1)/(2)(arc\ ML-arc\ MN)$

substitute the values

$m<JKL=(1)/(2)(138\°-62\°)$

$m<JKL=(1)/(2)(76\°)$

$m<JKL=38\°$